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576 Newest Publications about the topic latex

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Emulsifier‐free cationic latexes based on vinylbenzyl chloride and 2‐(dimethylamino)ethyl methacrylate with adjusted hydrophilic–hydrophobic properties

14-Aug-2015 | Hayrettin Türk, R. Bengü Karabacak, Murat Erdem, Journal of Applied Polymer Science, 2015

ABSTRACT Functional emulsifier‐free cationic latexes based on styrenic monomer vinylbenzyl chloride (VBC) and acrylic monomer 2‐(dimethylamino)ethyl methacrylate (DMA) were successfully prepared with dual quaternary ammonium ions (36–63 mol %) on both monomer moieties in two‐stages. First, ...

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Suicidal Smothering by Rubber Latex Gloves and Handkerchief

06-Aug-2015 | Alessia Viero, Giovanni Cecchetto, Rafael Boscolo‐Berto, Guido Viel, Massimo Montisci, Journal of Forensic Sciences, 2015

Abstract Asphyxial deaths are common in forensic practice, being sustained by a variety of mechanisms that cause an oxygen deficiency to the brain. Several classification models have been proposed in the literature, the most recent one being that of the International Network for Forensic ...

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IJMS, Vol. 16, Pages 17885-17908: Involvement of Ethylene in the Latex Metabolism and Tapping Panel Dryness of Hevea brasiliensis

04-Aug-2015 | Putranto, Riza-Arief ; Herlinawati, Eva ; Rio, Maryannick ; Leclercq, Julie ; Piyatrakul, Piyanuch ; Gohet, Eric ; S ..., International Journal of Molecular Sciences, 2015

Ethephon, an ethylene releaser, is used to stimulate latex production in Hevea brasiliensis. Ethylene induces many functions in latex cells including the production of reactive oxygen species (ROS). The accumulation of ROS is responsible for the coagulation of rubber particles in latex cells, ...

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Thermoresponsive Latexes for Fragrance Encapsulation and Release

30-Jul-2015 | Nadiya Popadyuk, Andriy Popadyuk, Ananiy Kohut, Andriy Voronov, International Journal of Cosmetic Science, 2015

Abstract Objective To synthesize cross‐linked latex particles protecting the encapsulated fragrance at ambient temperatures, and facilitating the release of cargo at the temperature of the surface of the skin that varies in different regions of the body between 33.5 and 36.9°C. Poly(stearyl ...

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Visualization of Film-Forming Polymer Particles with Liquid Cell Technique in Transmission Electron Microscope

29-Jul-2015 | Lili Liu; Yi Liu; Wenjun Wu; Christopher M Miller; Elizabeth Dickey, Analyst, 2015

One of the long-standing challenges in studying structure-property relationships in latex films is to directly characterize the size and morphology of corresponding polymer particles, especially the particles with low film formation temperatures. Here we present an in-situ transmission electron ...

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In‐situ formation of metal nanoparticle/acrylic polymer hybrid and its application to miniemulsion polymerization

25-Jul-2015 | Toshiyuki Tamai, Mitsuru Watanabe, Kimihiro Matsukawa, Journal of Applied Polymer Science, 2015

ABSTRACT We present in‐situ formation of metal nanoparticle/acrylic polymer hybrid and its application to prepare hybrid latex particles by miniemulsion polymerization. On the surface of a silver nanoparticle/silica nanoparticle/acrylic polymer hybrid layer formed in‐situ on a polyethylene ...

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Polyisoprene modified poly(alkyl acrylate) foam as oil sorbent material

25-Jul-2015 | Arissara Ratcha, Chanatip Samart, Boonyawan Yoosuk, Hideo Sawada, Prasert Reubroycharoen, Suwadee Kongparakul, Journal of Applied Polymer Science, 2015

ABSTRACT Biorenewable polyisoprene latex obtained from natural rubber, Hevea brasiliensis, was used to prepare the reusable polyisoprene–poly(alkyl acrylate) foam for petroleum‐based liquid absorption. The foam was produced via latex vulcanization and cured by steaming. The effect of various ...

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A Three-Step Scenario Involved in Particle Capture on a Pore Edge

22-Jul-2015 | Paul Duru; Yannick Hallez, Langmuir, 2015

A scenario is proposed to describe the capture of a spherical particle around a cylindrical pore. This geometry, “ideal” as far as the problem of particle capture on a filtration membrane is concerned, is clearly relevant in view of the pore-scale geometry of nucleopore or microsieve filtration ...

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Direct Synthesis of Controlled‐Size Nanospheres inside Nanocavities of Self‐Organized Photopolymerizing Soft Oxometalates [PW12O40]n (n=1100–7500)

16-Jul-2015 | Kousik Das, Soumyajit Roy, Chemistry - An Asian Journal, 2015

Abstract The unusual self‐assembly of {(BMIm)2(DMIm)[PW12O40]}n (n=1100–7500) (BMIm=1‐butyl‐3‐methylimidazolium, DMIm=3,3′‐dimethyl‐1,1′‐diimidazolium) soft oxometalates (SOMs) with controlled size and a hollow nanocavity was exploited for the photochemical synthesis of polymeric nanospheres ...

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Challenges and Opportunities in Continuous Production of Emulsion Polymers: a Review

14-Jul-2015 | José M. Asua, Macromolecular Reaction Engineering, 2015

Profit margin reduction and global competition are pushing latex producers to consider process intensification that relies on the replacement of semicontinuous reactors by continuous ones. The challenges involved and ways in which the challenges can be transformed into opportunities are ...

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